added drone.yml file for tea-ci integration

.drone.yml

@@ -0,0 +1,30 @@
+# Build configuration for https://www.tea-ci.org
+# Tea CI is a fork of Drone CI with Cygwin/Msys2 support
+# Feel free to share Tea CI to more open source developers
+# http://docs.tea-ci.org/usage/overview/
+# Please add your project to https://github.com/TeaCI/tea-ci/wiki/Msys2-on-Wine#use-msys2-in-tea-ci
+
+build:
+  image: teaci/msys$$arch
+  pull: true
+  shell: mingw$$arch
+  commands:
+    - if [ $$arch = 32 ]; then target=i686; fi
+    - if [ $$arch = 64 ]; then target=x86_64; fi
+    - pacman -S --needed --noconfirm --noprogressbar mingw-w64-${target}-cmake mingw-w64-${target}-ffmpeg mingw-w64-${target}-SDL2 mingw-w64-${target}-openal mingw-w64-${target}-sfml mingw-w64-${target}-extra-cmake-modules mingw-w64-${target}-cairo mingw-w64-${target}-zlib mingw-w64-${target}-libpng nasm
+    - ./autogen.sh
+    - ./configure
+    - make
+    - make check
+notify:
+  irc:
+    prefix: build
+    nick: vbam-ci
+    channel: #vba-m
+    server:
+      host: irc.freenode.net
+port: 6667
+matrix:
+  arch:
+    - 64
+    - 32